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<div class="title">fixed_point.h</div>  </div>
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<a href="fixed__point_8h.xhtml">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Copyright (c) 2017-2018 ARM Limited.</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * SPDX-License-Identifier: MIT</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a copy</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * of this software and associated documentation files (the &quot;Software&quot;), to</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> * deal in the Software without restriction, including without limitation the</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> * sell copies of the Software, and to permit persons to whom the Software is</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> * furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> * The above copyright notice and this permission notice shall be included in all</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> * copies or substantial portions of the Software.</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> * THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> * SOFTWARE.</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#ifndef ARM_COMPUTE_FIXED_POINT_H</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#define ARM_COMPUTE_FIXED_POINT_H</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ae1ac323de0ecd37f54553c25092d2ba4">   27</a></span>&#160;<span class="preprocessor">#define TYPE_ALIAS(type, alias)  \</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">    typedef type alias;          \</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">    typedef type alias##x##1;    \</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">    typedef type##2 alias##x##2; \</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">    typedef type##3 alias##x##3; \</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">    typedef type##4 alias##x##4; \</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">    typedef type##8 alias##x##8; \</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">    typedef type##16 alias##x##16;</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;</div><div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a8362e532b9c16e2367f9102963b6336a">   36</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ae1ac323de0ecd37f54553c25092d2ba4">TYPE_ALIAS</a>(<span class="keywordtype">char</span>, <a class="code" href="fixed__point_8h.xhtml#a96d48f67de90aaed492da7fb7a006b94">qs8</a>)</div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ad7f60c2ef8f8b80da7fd81570db06d4a">   37</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ae1ac323de0ecd37f54553c25092d2ba4">TYPE_ALIAS</a>(<span class="keywordtype">short</span>, <a class="code" href="fixed__point_8h.xhtml#a26a8ca855cd14b1867173d301baf6c4f">qs16</a>)</div><div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#af8a54f984958bddf4f24cd95867a82f5">   38</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ae1ac323de0ecd37f54553c25092d2ba4">TYPE_ALIAS</a>(<span class="keywordtype">int</span>, <a class="code" href="fixed__point_8h.xhtml#a8115de4a1860a9bf15e13f4ebfdb707f">qs32</a>)</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a10ab0002d59a950b7e7100f431832174">   40</a></span>&#160;<span class="preprocessor">#define qs8_MIN ((char)CHAR_MIN)</span></div><div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ac0a5138b20a5fc54e092b8335213b3db">   41</a></span>&#160;<span class="preprocessor">#define qs8_MAX ((char)CHAR_MAX)</span></div><div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a8f3a79453a6d9f3cb4e4c1e15647c2f8">   42</a></span>&#160;<span class="preprocessor">#define qs16_MIN ((short)SHRT_MIN)</span></div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a3668744b91058e80feae452f3fff6ecd">   43</a></span>&#160;<span class="preprocessor">#define qs16_MAX ((short)SHRT_MAX)</span></div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a65c09b33d7e8ec44c112123516395303">   44</a></span>&#160;<span class="preprocessor">#define qs32_MIN ((int)INT_MIN)</span></div><div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a665d827df7100fdcb1debb9ebfda2081">   45</a></span>&#160;<span class="preprocessor">#define qs32_MAX ((int)INT_MAX)</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;</div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a87c333c4d447a56aaa1794163bffb934">   47</a></span>&#160;<span class="preprocessor">#define qu8_MIN ((uchar)0)</span></div><div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ae3e8582121053f90052a5d6b493b893a">   48</a></span>&#160;<span class="preprocessor">#define qu8_MAX ((uchar)UCHAR_MAX)</span></div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#addb83fbb729412b4d63acf37d11a4dfe">   49</a></span>&#160;<span class="preprocessor">#define qu16_MIN ((ushort)0)</span></div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ae26774fb9d07b6c3965b1af0fe51d14d">   50</a></span>&#160;<span class="preprocessor">#define qu16_MAX ((ushort)USHRT_MAX)</span></div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a4b5f7492fbe94585b4d6ba2b7481261a">   51</a></span>&#160;<span class="preprocessor">#define qu32_MIN ((uint)0)</span></div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a9b24ec1f75f64ba7317d874e79f20165">   52</a></span>&#160;<span class="preprocessor">#define qu32_MAX ((uint)UINT_MAX)</span></div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;</div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a79ca4f195e178410c0e034216e90f811">   54</a></span>&#160;<span class="preprocessor">#define qs8_TYPE char</span></div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ad77b91071787b84a9cd514cf5c526fdb">   55</a></span>&#160;<span class="preprocessor">#define qs8x1_TYPE char</span></div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a15ba5721b7d6b798965f1fe03609f657">   56</a></span>&#160;<span class="preprocessor">#define qs8x2_TYPE char2</span></div><div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a7bd1921b9cbbf8b03867899a43db99d3">   57</a></span>&#160;<span class="preprocessor">#define qs8x3_TYPE char3</span></div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a33854718153786d2995ff57a77966fa0">   58</a></span>&#160;<span class="preprocessor">#define qs8x4_TYPE char4</span></div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a21f99c110a4e266a7c48ffc62f91bb6d">   59</a></span>&#160;<span class="preprocessor">#define qs8x8_TYPE char8</span></div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ae9cb49b1f87d857347bcf0add8217bff">   60</a></span>&#160;<span class="preprocessor">#define qs8x16_TYPE char16</span></div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;</div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a995fa4e2cf5895940e629f49c87a9e66">   62</a></span>&#160;<span class="preprocessor">#define qs16_TYPE short</span></div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ae5f0a20c461cd5421516da8559e30bc9">   63</a></span>&#160;<span class="preprocessor">#define qs16x1_TYPE short</span></div><div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#aa3594535118e4158134b8de127757e70">   64</a></span>&#160;<span class="preprocessor">#define qs16x2_TYPE short2</span></div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a4d43a0b433fada2a4c21bdc6d66f8e1f">   65</a></span>&#160;<span class="preprocessor">#define qs16x3_TYPE short3</span></div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#aba2fe52f3ee4677740c679607cdcb5f1">   66</a></span>&#160;<span class="preprocessor">#define qs16x4_TYPE short4</span></div><div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ad11e2aa7cd3de96b0be10b9273de99bb">   67</a></span>&#160;<span class="preprocessor">#define qs16x8_TYPE short8</span></div><div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a66d3b76441cc5c126ea3c2eacd66755c">   68</a></span>&#160;<span class="preprocessor">#define qs16x16_TYPE short16</span></div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div><div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a4dc3c9f8c9fe5f18308eb6a0b31668b6">   70</a></span>&#160;<span class="preprocessor">#define qs32_TYPE int</span></div><div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a0a7583559301a450cfd243030c03bcc3">   71</a></span>&#160;<span class="preprocessor">#define qs32x1_TYPE int</span></div><div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ae5e7b593b19e045c09d2f0097398dfa0">   72</a></span>&#160;<span class="preprocessor">#define qs32x2_TYPE int2</span></div><div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a6c20f71e5c89970ee4f1659666e3cd8f">   73</a></span>&#160;<span class="preprocessor">#define qs32x3_TYPE int3</span></div><div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#aa912b7f2743520fec942e0a4c7acf1f5">   74</a></span>&#160;<span class="preprocessor">#define qs32x4_TYPE int4</span></div><div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a1e11b506599174c9fd83688cf116ab7e">   75</a></span>&#160;<span class="preprocessor">#define qs32x8_TYPE int8</span></div><div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#adbd8b659ba077c1cceb5d560db65d4b9">   76</a></span>&#160;<span class="preprocessor">#define qs32x16_TYPE int16</span></div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="comment">/* All internal constants are represented in the maximum supported fixed point format (QS16),</span></div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="comment"> * thus we define an additional shift parameter required to convert the constant</span></div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;<span class="comment"> * from the maximum supported format to the require one.</span></div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a46e1f404fdd6e80eec6e0f50e5f0383c">   82</a></span>&#160;<span class="preprocessor">#define qs8_SHIFT 8</span></div><div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a36ef9fc1f840658270248d8e53fd8140">   83</a></span>&#160;<span class="preprocessor">#define qs16_SHIFT 0</span></div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="preprocessor">#undef VEC_DATA_TYPE_STR</span></div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="preprocessor">#undef VEC_DATA_TYPE</span></div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="preprocessor">#undef CONVERT_STR</span></div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="preprocessor">#undef CONVERT</span></div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="preprocessor">#undef CONVERT_SAT_STR</span></div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="preprocessor">#undef CONVERT_SAT</span></div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ae802822defb0fa3a7f74f98e324696cb">   92</a></span>&#160;<span class="preprocessor">#define VEC_DATA_TYPE_STR(type, size) type##x##size</span></div><div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a36f754c05b6fddf6df0d8d0a74f8159f">   93</a></span>&#160;<span class="preprocessor">#define VEC_DATA_TYPE(type, size) VEC_DATA_TYPE_STR(type, size)</span></div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;</div><div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a37089d60b5f5a76176fdb94835a98ff4">   95</a></span>&#160;<span class="preprocessor">#define CONVERT_STR3(x, type, rtype) (convert_##rtype((x)))</span></div><div 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class="code" href="fixed__point_8h.xhtml#a3ab174b05a269317ec18680b5c781a04">qs8x2</a>)</div><div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a0b8cb75deddaf8856fb53d1178a35d7f">  137</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a21e1c22d1a3f0110ceb0ef48c6dddb86">MAXQ_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a10dfbf9412b518cd160133b68e2da8fd">qs8x4</a>)</div><div class="line"><a name="l00138"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#af93c5c0b7d3a8183645521ca0fb10b0e">  138</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a21e1c22d1a3f0110ceb0ef48c6dddb86">MAXQ_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a8362e532b9c16e2367f9102963b6336a">qs8x8</a>)</div><div class="line"><a name="l00139"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a2635ed6914ae75900d7bf215356a44e4">  139</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a21e1c22d1a3f0110ceb0ef48c6dddb86">MAXQ_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a5a2cc1a836612185f0378de9e7159e27">qs8x16</a>)</div><div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a3d1133437c9316867a68fabaeeb1c349">  140</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a21e1c22d1a3f0110ceb0ef48c6dddb86">MAXQ_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#aab72e548e91d1bac44d0a8503dfa12e7">qs16x1</a>)</div><div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ab64c4eaecfd5b3adaefeea3e74b20efc">  141</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a21e1c22d1a3f0110ceb0ef48c6dddb86">MAXQ_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#ac120446f465238102c2ba0a23ae4aa47">qs16x2</a>)</div><div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#acf7b70bd039a92c0b8e6bae61a46c514">  142</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a21e1c22d1a3f0110ceb0ef48c6dddb86">MAXQ_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a5e34d3e41af677765369d33a3871d95f">qs16x4</a>)</div><div class="line"><a name="l00143"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a68d082072cbdb8b617e0246d277a2a8f">  143</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a21e1c22d1a3f0110ceb0ef48c6dddb86">MAXQ_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#ad7f60c2ef8f8b80da7fd81570db06d4a">qs16x8</a>)</div><div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#aaa6b333d702243ee48d98f8b6ab04fa8">  144</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a21e1c22d1a3f0110ceb0ef48c6dddb86">MAXQ_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a16a82528f3e1c6eb81fd9aac6ad45e62">qs16x16</a>)</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;</div><div class="line"><a name="l00146"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a60a130cf40adc457ce483d5912e1459c">  146</a></span>&#160;<span class="preprocessor">#define MAX_OP_EXPAND_STR(a, b, type, size) max_##type##x##size((a), (b))</span></div><div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#afeab3b374d78c30712736e16cbb5aa15">  147</a></span>&#160;<span class="preprocessor">#define MAX_OP_EXPAND(a, b, type, size) MAX_OP_EXPAND_STR(a, b, type, size)</span></div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;</div><div class="line"><a name="l00155"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ad2ad548e04bfbba48bf75e29c9699182">  155</a></span>&#160;<span class="preprocessor">#define ADDQ_SAT_IMPL(type)                          \</span></div><div class="line"><a name="l00156"></a><span 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href="fixed__point_8h.xhtml#a230d9b32261264756a0d3d4971964753">qs8x1</a>)</div><div class="line"><a name="l00162"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a98dd18822a91a19b474a8fd15d50061f">  162</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ad2ad548e04bfbba48bf75e29c9699182">ADDQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a3ab174b05a269317ec18680b5c781a04">qs8x2</a>)</div><div class="line"><a name="l00163"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a68f46f9e97a25605433c60c1cb094a18">  163</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ad2ad548e04bfbba48bf75e29c9699182">ADDQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a10dfbf9412b518cd160133b68e2da8fd">qs8x4</a>)</div><div class="line"><a name="l00164"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a1bdc124e4540215bcb74728079567b57">  164</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ad2ad548e04bfbba48bf75e29c9699182">ADDQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a8362e532b9c16e2367f9102963b6336a">qs8x8</a>)</div><div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a6faff16a13c9424932e11379a70455d4">  165</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ad2ad548e04bfbba48bf75e29c9699182">ADDQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a5a2cc1a836612185f0378de9e7159e27">qs8x16</a>)</div><div class="line"><a name="l00166"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a938b168b2ee376ec12181ddda282dada">  166</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ad2ad548e04bfbba48bf75e29c9699182">ADDQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#aab72e548e91d1bac44d0a8503dfa12e7">qs16x1</a>)</div><div class="line"><a name="l00167"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#afe98542620c3f6ea5a29ac05b4c8900b">  167</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ad2ad548e04bfbba48bf75e29c9699182">ADDQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#ac120446f465238102c2ba0a23ae4aa47">qs16x2</a>)</div><div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ad603ae6114bbce3fa9bd8e8debd6fdea">  168</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ad2ad548e04bfbba48bf75e29c9699182">ADDQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a5e34d3e41af677765369d33a3871d95f">qs16x4</a>)</div><div class="line"><a name="l00169"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#afda8a27ba1a7360bac98af6e90968a48">  169</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ad2ad548e04bfbba48bf75e29c9699182">ADDQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#ad7f60c2ef8f8b80da7fd81570db06d4a">qs16x8</a>)</div><div class="line"><a name="l00170"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#afd8142a5de5c45701d8846030ac01ac9">  170</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ad2ad548e04bfbba48bf75e29c9699182">ADDQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a16a82528f3e1c6eb81fd9aac6ad45e62">qs16x16</a>)</div><div class="line"><a name="l00171"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a9d8aada55ce6f27ec5cb2a66d6bc9d22">  171</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ad2ad548e04bfbba48bf75e29c9699182">ADDQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a513b425c3ee001dddfdde427947ccf00">qs32x1</a>)</div><div class="line"><a name="l00172"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a878f5ce2b7bd2321138ac5f950a49911">  172</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ad2ad548e04bfbba48bf75e29c9699182">ADDQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#addf730860de5f7752f0c85a385088e96">qs32x2</a>)</div><div class="line"><a name="l00173"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a598bb32725cac3d3bc202230f61800cb">  173</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ad2ad548e04bfbba48bf75e29c9699182">ADDQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a3df1d8363c18bb92b3451d41c6bfc891">qs32x4</a>)</div><div class="line"><a name="l00174"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ad8f393b0b41cb21689ddade3ff9ef1fa">  174</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ad2ad548e04bfbba48bf75e29c9699182">ADDQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#af8a54f984958bddf4f24cd95867a82f5">qs32x8</a>)</div><div class="line"><a name="l00175"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a060f775d2cfcf5eebe4e95ea7be3a57b">  175</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ad2ad548e04bfbba48bf75e29c9699182">ADDQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a7e505a06809f9ab428dd0ba9be1ea35e">qs32x16</a>)</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;</div><div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a8fe4e6aa79b6e2faec019e53e1f39113">  177</a></span>&#160;<span class="preprocessor">#define ADD_SAT_OP_EXPAND_STR(a, b, type, size) add_sat_##type##x##size((a), (b))</span></div><div class="line"><a name="l00178"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a6b1acbaff6cb3bad4edda9a93dac1f9e">  178</a></span>&#160;<span class="preprocessor">#define ADD_SAT_OP_EXPAND(a, b, type, size) ADD_SAT_OP_EXPAND_STR(a, b, type, size)</span></div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;</div><div class="line"><a name="l00186"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ab555884d2db3be32fc693f670d8a99c7">  186</a></span>&#160;<span class="preprocessor">#define SUBQ_SAT_IMPL(type)                          \</span></div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;<span class="preprocessor">    inline type sub_sat_##type(type VopA, type VopB) \</span></div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;<span class="preprocessor">    {                                                \</span></div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;<span class="preprocessor">        return sub_sat(VopA, VopB);                  \</span></div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;<span class="preprocessor">    }</span></div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;</div><div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a17474ee664876c4e265341f07f6b3562">  192</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ab555884d2db3be32fc693f670d8a99c7">SUBQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a230d9b32261264756a0d3d4971964753">qs8x1</a>)</div><div class="line"><a name="l00193"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ae078571f80bab0d4473b5786220ca557">  193</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ab555884d2db3be32fc693f670d8a99c7">SUBQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a3ab174b05a269317ec18680b5c781a04">qs8x2</a>)</div><div class="line"><a name="l00194"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a1acb5de3f800cd2d0068e25d833d8cdc">  194</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ab555884d2db3be32fc693f670d8a99c7">SUBQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a10dfbf9412b518cd160133b68e2da8fd">qs8x4</a>)</div><div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a7635f49daeea0c64e1b153056d7b8b6c">  195</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ab555884d2db3be32fc693f670d8a99c7">SUBQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a8362e532b9c16e2367f9102963b6336a">qs8x8</a>)</div><div class="line"><a name="l00196"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#add35b8b1a8470b2777098251bd3b2230">  196</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ab555884d2db3be32fc693f670d8a99c7">SUBQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a5a2cc1a836612185f0378de9e7159e27">qs8x16</a>)</div><div class="line"><a name="l00197"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a4d22f610d17883dae5370c3e7d154c76">  197</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ab555884d2db3be32fc693f670d8a99c7">SUBQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#aab72e548e91d1bac44d0a8503dfa12e7">qs16x1</a>)</div><div class="line"><a name="l00198"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#af0d4e5500f90ef66bdf87b01bbb8e942">  198</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ab555884d2db3be32fc693f670d8a99c7">SUBQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#ac120446f465238102c2ba0a23ae4aa47">qs16x2</a>)</div><div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ac860bf2f067fb42de2c8db799423104f">  199</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ab555884d2db3be32fc693f670d8a99c7">SUBQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a5e34d3e41af677765369d33a3871d95f">qs16x4</a>)</div><div class="line"><a name="l00200"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ac409af663422e74467d0fe174592b406">  200</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ab555884d2db3be32fc693f670d8a99c7">SUBQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#ad7f60c2ef8f8b80da7fd81570db06d4a">qs16x8</a>)</div><div class="line"><a name="l00201"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a9b91ed896c5093a7b73b15eb2539d804">  201</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ab555884d2db3be32fc693f670d8a99c7">SUBQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a16a82528f3e1c6eb81fd9aac6ad45e62">qs16x16</a>)</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;</div><div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a7076a8fac3c484611ce522dc7103fff4">  203</a></span>&#160;<span class="preprocessor">#define SUB_SAT_OP_EXPAND_STR(a, b, type, size) sub_sat_##type##x##size((a), (b))</span></div><div class="line"><a name="l00204"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ac081784e1547f3f2e9065e3ed54f2fba">  204</a></span>&#160;<span class="preprocessor">#define SUB_SAT_OP_EXPAND(a, b, type, size) SUB_SAT_OP_EXPAND_STR(a, b, type, size)</span></div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;<span class="comment">/* Multiply of two fixed point numbers</span></div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;<span class="comment"> * @param[in] type  the actual data type.</span></div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;<span class="comment"> * @param[in] itype the intermediate data type.</span></div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;<span class="comment"> * @return The result of the fixed point multiplication.</span></div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00213"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a8900371ff8da316eea9c61c993043ca5">  213</a></span>&#160;<span class="preprocessor">#define MULQ_IMPL(type, itype)                                                         \</span></div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;<span class="preprocessor">    inline type mul_##type(type VopA, type VopB, int fixed_point_position)             \</span></div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;<span class="preprocessor">    {                                                                                  \</span></div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;<span class="preprocessor">        itype round_val = (itype)(1 &lt;&lt; (fixed_point_position - 1));                    \</span></div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;<span class="preprocessor">        itype res       = CONVERT((VopA), itype) * CONVERT((VopB), itype) + round_val; \</span></div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;<span class="preprocessor">        return CONVERT((res &gt;&gt; (itype)fixed_point_position), type);                    \</span></div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;<span class="preprocessor">    }</span></div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;</div><div class="line"><a name="l00221"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a9a50c35ce1383cd23d3ab166a7929013">  221</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a8900371ff8da316eea9c61c993043ca5">MULQ_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a8362e532b9c16e2367f9102963b6336a">qs8x8</a>, <a class="code" href="fixed__point_8h.xhtml#ad7f60c2ef8f8b80da7fd81570db06d4a">qs16x8</a>)</div><div class="line"><a name="l00222"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#af09044372ea5862497f62c8bd76ba035">  222</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a8900371ff8da316eea9c61c993043ca5">MULQ_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#ad7f60c2ef8f8b80da7fd81570db06d4a">qs16x8</a>, <a class="code" href="fixed__point_8h.xhtml#af8a54f984958bddf4f24cd95867a82f5">qs32x8</a>)</div><div class="line"><a name="l00223"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a563cc8014b17755a99e1ecac00a2c7f7">  223</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a8900371ff8da316eea9c61c993043ca5">MULQ_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a5a2cc1a836612185f0378de9e7159e27">qs8x16</a>, <a class="code" href="fixed__point_8h.xhtml#a16a82528f3e1c6eb81fd9aac6ad45e62">qs16x16</a>)</div><div class="line"><a name="l00224"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a532c6df4b17f88f0e126a97c6e9670ee">  224</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a8900371ff8da316eea9c61c993043ca5">MULQ_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a16a82528f3e1c6eb81fd9aac6ad45e62">qs16x16</a>, <a class="code" href="fixed__point_8h.xhtml#a7e505a06809f9ab428dd0ba9be1ea35e">qs32x16</a>)</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;</div><div class="line"><a name="l00226"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#afadf927c77d81f7dcd9af28b65c9c79d">  226</a></span>&#160;<span class="preprocessor">#define MUL_OP_EXPAND_STR(a, b, type, size, position) mul_##type##x##size((a), (b), (position))</span></div><div class="line"><a name="l00227"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a1b9871e1733f3827061df926120f9f46">  227</a></span>&#160;<span class="preprocessor">#define MUL_OP_EXPAND(a, b, type, size, position) MUL_OP_EXPAND_STR(a, b, type, size, position)</span></div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;<span class="comment">/* Saturate multiply of two fixed point numbers</span></div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;<span class="comment"> * @param[in] type  the actual data type.</span></div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;<span class="comment"> * @param[in] itype the intermediate data type.</span></div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;<span class="comment"> * @return The result of the fixed point multiplication. 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      itype round_val = (itype)(1 &lt;&lt; (fixed_point_position - 1));                           \</span></div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;<span class="preprocessor">        itype res       = mad_sat(CONVERT((VopA), itype), CONVERT((VopB), itype), round_val); \</span></div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;<span class="preprocessor">        return CONVERT_SAT((res &gt;&gt; (itype)fixed_point_position), type);                       \</span></div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;<span class="preprocessor">    }</span></div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;</div><div class="line"><a name="l00244"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a3508d76a5262f5f3dbf278d7efcf5db9">  244</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a329eb419d445e448ec885a2f69a1fb0f">MULQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a230d9b32261264756a0d3d4971964753">qs8x1</a>, <a class="code" href="fixed__point_8h.xhtml#aab72e548e91d1bac44d0a8503dfa12e7">qs16x1</a>)</div><div class="line"><a name="l00245"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ad1bf1fe4122e578d1d6f7eb9c922da2e">  245</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a329eb419d445e448ec885a2f69a1fb0f">MULQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a3ab174b05a269317ec18680b5c781a04">qs8x2</a>, <a class="code" href="fixed__point_8h.xhtml#ac120446f465238102c2ba0a23ae4aa47">qs16x2</a>)</div><div class="line"><a name="l00246"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a0a2d7bee6c290d0db95ccbe34e7942ad">  246</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a329eb419d445e448ec885a2f69a1fb0f">MULQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a3b12b782d796ddcf0cd8f8b265be033e">qs8x3</a>, <a class="code" href="fixed__point_8h.xhtml#a39d116772b1400e82b2ab12de00909b0">qs16x3</a>)</div><div class="line"><a name="l00247"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ab24ca3f7f3f023d8503a1752515e15d4">  247</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a329eb419d445e448ec885a2f69a1fb0f">MULQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a10dfbf9412b518cd160133b68e2da8fd">qs8x4</a>, <a class="code" href="fixed__point_8h.xhtml#a5e34d3e41af677765369d33a3871d95f">qs16x4</a>)</div><div class="line"><a name="l00248"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#adc933417ba0492a4da555044652a7641">  248</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a329eb419d445e448ec885a2f69a1fb0f">MULQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a8362e532b9c16e2367f9102963b6336a">qs8x8</a>, qs16x8)</div><div class="line"><a name="l00249"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a286a2ecb07602fd7268d31c6e88e62a6">  249</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a329eb419d445e448ec885a2f69a1fb0f">MULQ_SAT_IMPL</a>(qs8x16, qs16x16)</div><div class="line"><a name="l00250"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a4b96bef18b8c9ed279273359d259ed65">  250</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a329eb419d445e448ec885a2f69a1fb0f">MULQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#aab72e548e91d1bac44d0a8503dfa12e7">qs16x1</a>, <a class="code" href="fixed__point_8h.xhtml#a513b425c3ee001dddfdde427947ccf00">qs32x1</a>)</div><div class="line"><a name="l00251"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a9ef4b9bede0acae7940ecf1e7e58a492">  251</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a329eb419d445e448ec885a2f69a1fb0f">MULQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#ac120446f465238102c2ba0a23ae4aa47">qs16x2</a>, <a class="code" href="fixed__point_8h.xhtml#addf730860de5f7752f0c85a385088e96">qs32x2</a>)</div><div class="line"><a name="l00252"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#aef217f3d96eaf598c4225453833c0222">  252</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a329eb419d445e448ec885a2f69a1fb0f">MULQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a39d116772b1400e82b2ab12de00909b0">qs16x3</a>, <a class="code" href="fixed__point_8h.xhtml#abf77757e07132c678f7146c860e80fe1">qs32x3</a>)</div><div class="line"><a name="l00253"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a2162dab7e4d7d503d1262b9ffc257a21">  253</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a329eb419d445e448ec885a2f69a1fb0f">MULQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a5e34d3e41af677765369d33a3871d95f">qs16x4</a>, <a class="code" href="fixed__point_8h.xhtml#a3df1d8363c18bb92b3451d41c6bfc891">qs32x4</a>)</div><div class="line"><a name="l00254"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a93fefd4972b6b9440c8371509b46d19e">  254</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a329eb419d445e448ec885a2f69a1fb0f">MULQ_SAT_IMPL</a>(qs16x8, <a class="code" href="fixed__point_8h.xhtml#af8a54f984958bddf4f24cd95867a82f5">qs32x8</a>)</div><div class="line"><a name="l00255"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#aba68d5b1e592d5b12beb6f9e05e72ed2">  255</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a329eb419d445e448ec885a2f69a1fb0f">MULQ_SAT_IMPL</a>(qs16x16, <a class="code" href="fixed__point_8h.xhtml#a7e505a06809f9ab428dd0ba9be1ea35e">qs32x16</a>)</div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;</div><div class="line"><a name="l00257"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a4e160e8fcff1c5ec8fba57505cb0ad91">  257</a></span>&#160;<span class="preprocessor">#define MUL_SAT_OP_EXPAND_STR(a, b, type, size, position) mul_sat_##type##x##size((a), (b), (position))</span></div><div class="line"><a name="l00258"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a6b559f5128a43015ffc6c855cf84c243">  258</a></span>&#160;<span class="preprocessor">#define MUL_SAT_OP_EXPAND(a, b, type, size, position) MUL_SAT_OP_EXPAND_STR(a, b, type, size, position)</span></div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;</div><div class="line"><a name="l00267"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a31a4619a484c58adcd6e7a9a8354cf23">  267</a></span>&#160;<span class="preprocessor">#define MLAQ_SAT_IMPL(type, itype)                                                                                 \</span></div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;<span class="preprocessor">    type mla_sat_##type(type VopA, type VopB, type VopC, int fixed_point_position)                                 \</span></div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;<span class="preprocessor">    {                                                                                                              \</span></div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;<span class="preprocessor">        itype res = mad_sat(CONVERT(VopB, itype), CONVERT(VopC, itype), (itype)(1 &lt;&lt; (fixed_point_position - 1))); \</span></div><div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;<span class="preprocessor">        return add_sat(VopA, CONVERT_SAT(res &gt;&gt; (itype)fixed_point_position, type));                               \</span></div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;<span class="preprocessor">    }</span></div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;</div><div class="line"><a name="l00274"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a85dee8b5dd48bfc059c5d6397557b562">  274</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a31a4619a484c58adcd6e7a9a8354cf23">MLAQ_SAT_IMPL</a>(qs8x8, qs16x8)</div><div class="line"><a name="l00275"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ad59f32bf4f61044a698ff4da02080e5a">  275</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a31a4619a484c58adcd6e7a9a8354cf23">MLAQ_SAT_IMPL</a>(qs8x16, qs16x16)</div><div class="line"><a name="l00276"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a7a3c295a894e0529251bd4529b36a574">  276</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a31a4619a484c58adcd6e7a9a8354cf23">MLAQ_SAT_IMPL</a>(qs16x8, <a class="code" href="fixed__point_8h.xhtml#af8a54f984958bddf4f24cd95867a82f5">qs32x8</a>)</div><div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;</div><div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a8cde8777703946ea2e06b20d6831d489">  278</a></span>&#160;<span class="preprocessor">#define MLA_SAT_OP_EXPAND_STR(a, b, c, type, size, position) mla_sat_##type##x##size((a), (b), (c), (position))</span></div><div class="line"><a name="l00279"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a8a25ee378391e23386ca195249610562">  279</a></span>&#160;<span class="preprocessor">#define MLA_SAT_OP_EXPAND(a, b, c, type, size, position) MLA_SAT_OP_EXPAND_STR(a, b, c, type, size, position)</span></div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;</div><div class="line"><a name="l00288"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a2258d987499bd7c92db2c90977fd2409">  288</a></span>&#160;<span class="preprocessor">#define MLALQ_SAT_IMPL(type, itype)                                                                                \</span></div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;<span class="preprocessor">    itype mlal_sat_##type(itype VopA, type VopB, type VopC, int fixed_point_position)                              \</span></div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;<span class="preprocessor">    {                                                                                                              \</span></div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;<span class="preprocessor">        itype res = mad_sat(CONVERT(VopB, itype), CONVERT(VopC, itype), (itype)(1 &lt;&lt; (fixed_point_position - 1))); \</span></div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;<span class="preprocessor">        return add_sat(VopA, res &gt;&gt; (itype)fixed_point_position);                                                  \</span></div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;<span class="preprocessor">    }</span></div><div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;</div><div class="line"><a name="l00295"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a09f5d764b62b47a1894a4cb71a0a62f6">  295</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a2258d987499bd7c92db2c90977fd2409">MLALQ_SAT_IMPL</a>(qs8x8, qs16x8)</div><div class="line"><a name="l00296"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a50b6bfd3a44a0ac605e88135e230d1e5">  296</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a2258d987499bd7c92db2c90977fd2409">MLALQ_SAT_IMPL</a>(qs16x8, <a class="code" href="fixed__point_8h.xhtml#af8a54f984958bddf4f24cd95867a82f5">qs32x8</a>)</div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;</div><div class="line"><a name="l00298"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a80b890755bdc8392bcc853d24b34682d">  298</a></span>&#160;<span class="preprocessor">#define MLAL_SAT_OP_EXPAND_STR(a, b, c, type, size, position) mlal_sat_##type##x##size((a), (b), (c), (position))</span></div><div class="line"><a name="l00299"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ac52a40b99b01208c76483ee00b96ba9e">  299</a></span>&#160;<span class="preprocessor">#define MLAL_SAT_OP_EXPAND(a, b, c, type, size, position) MLAL_SAT_OP_EXPAND_STR(a, b, c, type, size, position)</span></div><div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;</div><div class="line"><a name="l00309"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#aac0b47414a86d32e5c891ab6a75b313b">  309</a></span>&#160;<span class="preprocessor">#define DIVQ_SAT_IMPL(stype, type, itype)                                                                                                                                           \</span></div><div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;<span class="preprocessor">    inline type div_sat_##type(type VopA, type VopB, int fixed_point_position)                                                                                                      \</span></div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;<span class="preprocessor">    {                                                                                                                                                                               \</span></div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;<span class="preprocessor">        itype conv_a      = CONVERT((VopA), itype);                                                                                                                                 \</span></div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;<span class="preprocessor">        itype denominator = CONVERT((VopB), itype);                                                                                                                                 \</span></div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;<span class="preprocessor">        itype numerator   = conv_a &lt;&lt; (itype)(fixed_point_position);                                                                                                                \</span></div><div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;<span class="preprocessor">        itype res         = select((itype)(numerator / denominator), select((itype)stype##_MAX, (itype)stype##_MIN, (itype)(conv_a &lt; (itype)0)), (itype)(denominator == (itype)0)); \</span></div><div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;<span class="preprocessor">        return CONVERT_SAT((res), type);                                                                                                                                            \</span></div><div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;<span class="preprocessor">    }</span></div><div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;</div><div class="line"><a name="l00319"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a524ddfb8ca9b49eb0870b73ee3bd720c">  319</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#aac0b47414a86d32e5c891ab6a75b313b">DIVQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a96d48f67de90aaed492da7fb7a006b94">qs8</a>, qs8x16, qs16x16)</div><div class="line"><a name="l00320"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ae915e52782d10b155502837e6caa9721">  320</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#aac0b47414a86d32e5c891ab6a75b313b">DIVQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a26a8ca855cd14b1867173d301baf6c4f">qs16</a>, qs16x8, <a class="code" href="fixed__point_8h.xhtml#af8a54f984958bddf4f24cd95867a82f5">qs32x8</a>)</div><div class="line"><a name="l00321"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#af57ae5abe45efdd8ec58130e3d4726cb">  321</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#aac0b47414a86d32e5c891ab6a75b313b">DIVQ_SAT_IMPL</a>(qs16, qs16x16, <a class="code" href="fixed__point_8h.xhtml#a7e505a06809f9ab428dd0ba9be1ea35e">qs32x16</a>)</div><div class="line"><a name="l00322"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a77995d58e1505e2182a75ee199d8b01e">  322</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#aac0b47414a86d32e5c891ab6a75b313b">DIVQ_SAT_IMPL</a>(<a class="code" href="fixed__point_8h.xhtml#a96d48f67de90aaed492da7fb7a006b94">qs8</a>, qs8, qs16)</div><div class="line"><a name="l00323"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a8d2c17065a15f7b298145b13c28ef349">  323</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#aac0b47414a86d32e5c891ab6a75b313b">DIVQ_SAT_IMPL</a>(qs16, qs16, <a class="code" href="fixed__point_8h.xhtml#a8115de4a1860a9bf15e13f4ebfdb707f">qs32</a>)</div><div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;</div><div class="line"><a name="l00325"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ac2995f9506cbc5c918ecf47f447bcfce">  325</a></span>&#160;<span class="preprocessor">#define DIV_SAT_OP_EXPAND_STR(a, b, type, position) div_sat_##type((a), (b), (position))</span></div><div class="line"><a name="l00326"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#aa13fe0d2ecef3e5b22315baf39715e46">  326</a></span>&#160;<span class="preprocessor">#define DIV_SAT_OP_EXPAND(a, b, type, position) DIV_SAT_OP_EXPAND_STR(a, b, type, position)</span></div><div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;</div><div class="line"><a name="l00328"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a6ad4d9db82a42c5266cba5e0f317998c">  328</a></span>&#160;<span class="preprocessor">#define DIV_SAT_OP_VEC_EXPAND_STR(a, b, type, size, position) div_sat_##type##x##size((a), (b), (position))</span></div><div class="line"><a name="l00329"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a774126960511e4d827f0d2d3d68abe97">  329</a></span>&#160;<span class="preprocessor">#define DIV_SAT_OP_VEC_EXPAND(a, b, type, size, position) DIV_SAT_OP_VEC_EXPAND_STR(a, b, type, size, position)</span></div><div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;</div><div class="line"><a name="l00341"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ae64808afdc06c77889f1bb0565905949">  341</a></span>&#160;<span class="preprocessor">#define EXPQ_IMPL(stype, type, size)                                                                                                              \</span></div><div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;<span class="preprocessor">    inline type exp_sat_##type(type VopA, int fixed_point_position)                                                                               \</span></div><div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;<span class="preprocessor">    {                                                                                                                                             \</span></div><div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;<span class="preprocessor">        type const_one = (type)(1 &lt;&lt; (fixed_point_position));                                                                                     \</span></div><div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;<span class="preprocessor">        type ln2       = (type)((((0x58B9 &gt;&gt; (14 - fixed_point_position))) + 1) &gt;&gt; 1);                                                            \</span></div><div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;<span class="preprocessor">        type inv_ln2   = (type)((((0x38AA &gt;&gt; (14 - fixed_point_position)) + 1) &gt;&gt; 1)) | const_one;                                                \</span></div><div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;<span class="preprocessor">        type A         = (type)(((0x7FBA &gt;&gt; (14 - fixed_point_position)) + 1) &gt;&gt; 1);                                                              \</span></div><div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;<span class="preprocessor">        type B         = (type)(((0x3FE9 &gt;&gt; (14 - fixed_point_position)) + 1) &gt;&gt; 1);                                                              \</span></div><div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;<span class="preprocessor">        type C         = (type)(((0x1693 &gt;&gt; (14 - fixed_point_position)) + 1) &gt;&gt; 1);                                                              \</span></div><div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;<span class="preprocessor">        type D         = (type)(((0x0592 &gt;&gt; (14 - fixed_point_position)) + 1) &gt;&gt; 1);                                                              \</span></div><div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;<span class="preprocessor">        type m         = MUL_SAT_OP_EXPAND(VopA, inv_ln2, stype, size, fixed_point_position);                                                     \</span></div><div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;<span class="preprocessor">        type dec_m     = m &gt;&gt; (type)fixed_point_position;                                                                                         \</span></div><div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;<span class="preprocessor">        type alpha     = MUL_SAT_OP_EXPAND(dec_m &lt;&lt; (type)fixed_point_position, ln2, stype, size, fixed_point_position);                          \</span></div><div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;<span class="preprocessor">        alpha          = CONVERT(abs_diff(VopA, alpha), type);                                                                                    \</span></div><div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;<span class="preprocessor">        type sum       = add_sat(MUL_SAT_OP_EXPAND(alpha, D, stype, size, fixed_point_position), C);                                              \</span></div><div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;<span class="preprocessor">        sum            = add_sat(MUL_SAT_OP_EXPAND(alpha, sum, stype, size, fixed_point_position), B);                                            \</span></div><div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;<span class="preprocessor">        sum            = add_sat(MUL_SAT_OP_EXPAND(alpha, sum, stype, size, fixed_point_position), A);                                            \</span></div><div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;<span class="preprocessor">        sum            = add_sat(MUL_SAT_OP_EXPAND(alpha, sum, stype, size, fixed_point_position), const_one);                                    \</span></div><div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;<span class="preprocessor">        return select((type)stype##_MAX, select(sum &lt;&lt; dec_m, sum &gt;&gt; -dec_m, dec_m &lt; (type)0), clz(sum) &gt; dec_m); </span><span class="comment">/* Saturate result if needed */</span><span class="preprocessor"> \</span></div><div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;<span class="preprocessor">    }</span></div><div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;</div><div class="line"><a name="l00362"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ae360859290b2e6b78dd9d992bb456e2f">  362</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ae64808afdc06c77889f1bb0565905949">EXPQ_IMPL</a>(qs8, qs8x2, 2)</div><div class="line"><a name="l00363"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ac473935497b3ffcc5683b51a8bbae135">  363</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ae64808afdc06c77889f1bb0565905949">EXPQ_IMPL</a>(qs8, qs8x4, 4)</div><div class="line"><a name="l00364"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a6cb9c026b31ee1685cc1c76bab2474a7">  364</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ae64808afdc06c77889f1bb0565905949">EXPQ_IMPL</a>(qs8, qs8x8, 8)</div><div class="line"><a name="l00365"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a566d1090e790e168a58a3dd6dcea2476">  365</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ae64808afdc06c77889f1bb0565905949">EXPQ_IMPL</a>(qs8, qs8x16, 16)</div><div class="line"><a name="l00366"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ac715687e38ad0f8e12a4c2b7f6665a3d">  366</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ae64808afdc06c77889f1bb0565905949">EXPQ_IMPL</a>(qs16, qs16x2, 2)</div><div class="line"><a name="l00367"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a2f881d9b68ef31f391f2afa4e329fe6e">  367</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ae64808afdc06c77889f1bb0565905949">EXPQ_IMPL</a>(qs16, qs16x4, 4)</div><div class="line"><a name="l00368"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#acbc9ca80c6c37594584af82b36078cb8">  368</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ae64808afdc06c77889f1bb0565905949">EXPQ_IMPL</a>(qs16, qs16x8, 8)</div><div class="line"><a name="l00369"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a718889c3f240b9e020d6f507f2c16a31">  369</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#ae64808afdc06c77889f1bb0565905949">EXPQ_IMPL</a>(qs16, qs16x16, 16)</div><div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;</div><div class="line"><a name="l00371"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a368a98fe336caf8c24840c67735cd04e">  371</a></span>&#160;<span class="preprocessor">#define EXP_OP_EXPAND_STR(a, type, size, position) exp_sat_##type##x##size((a), (position))</span></div><div class="line"><a name="l00372"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a80482c3ae2b0e68658f84f081a6fbdde">  372</a></span>&#160;<span class="preprocessor">#define EXP_OP_EXPAND(a, type, size, position) EXP_OP_EXPAND_STR(a, type, size, position)</span></div><div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;</div><div class="line"><a name="l00384"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a902ecdf01fd8a0760e4ef66ce5814a20">  384</a></span>&#160;<span class="preprocessor">#define LOGQ_IMPL(stype, type, size)                                                                                                       \</span></div><div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;<span class="preprocessor">    inline type log_sat_##type(type VopA, int fixed_point_position)                                                                        \</span></div><div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;<span class="preprocessor">    {                                                                                                                                      \</span></div><div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;<span class="preprocessor">        type const_one = (type)(1 &lt;&lt; (fixed_point_position));                                                                              \</span></div><div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;<span class="preprocessor">        type ln2       = (type)(0x58B9 &gt;&gt; (15 - fixed_point_position));  </span><span class="comment">/* 1.4384189 */</span><span class="preprocessor">                                                   \</span></div><div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;<span class="preprocessor">        type A         = (type)(0x5C0F &gt;&gt; (14 - fixed_point_position));  </span><span class="comment">/* 1.4384189 */</span><span class="preprocessor">                                                   \</span></div><div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;<span class="preprocessor">        type B         = -(type)(0x56AE &gt;&gt; (15 - fixed_point_position)); </span><span class="comment">/* -0.6771900 */</span><span class="preprocessor">                                                  \</span></div><div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;<span class="preprocessor">        type C         = (type)(0x2933 &gt;&gt; (15 - fixed_point_position));  </span><span class="comment">/* 0.3218538 */</span><span class="preprocessor">                                                   \</span></div><div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;<span class="preprocessor">        type D         = -(type)(0x0AA7 &gt;&gt; (15 - fixed_point_position)); </span><span class="comment">/* -0.0832229 */</span><span class="preprocessor">                                                  \</span></div><div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;<span class="preprocessor">        type inter_a   = select(VopA, DIV_SAT_OP_VEC_EXPAND(const_one, VopA, stype, size, fixed_point_position), VopA &lt; const_one);        \</span></div><div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;<span class="preprocessor">        type shift_val = (type)(15 - stype##_SHIFT) - clz(inter_a &gt;&gt; (type)fixed_point_position);                                          \</span></div><div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;<span class="preprocessor">        inter_a        = inter_a &gt;&gt; shift_val;                                                                                             \</span></div><div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;<span class="preprocessor">        inter_a        = sub_sat(inter_a, const_one);                                                                                      \</span></div><div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;<span class="preprocessor">        type sum       = add_sat(MUL_SAT_OP_EXPAND(inter_a, D, stype, size, fixed_point_position), C);                                     \</span></div><div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;<span class="preprocessor">        sum            = add_sat(MUL_SAT_OP_EXPAND(inter_a, sum, stype, size, fixed_point_position), B);                                   \</span></div><div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;<span class="preprocessor">        sum            = add_sat(MUL_SAT_OP_EXPAND(inter_a, sum, stype, size, fixed_point_position), A);                                   \</span></div><div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;<span class="preprocessor">        sum            = MUL_SAT_OP_EXPAND(inter_a, sum, stype, size, fixed_point_position);                                               \</span></div><div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;<span class="preprocessor">        sum            = MUL_SAT_OP_EXPAND(add_sat(sum, shift_val &lt;&lt; (type)fixed_point_position), ln2, stype, size, fixed_point_position); \</span></div><div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;<span class="preprocessor">        return select(select(sum, -sum, VopA &lt; const_one), (type)0, VopA &lt; (type)0); </span><span class="comment">/* Saturate result if needed */</span><span class="preprocessor">                       \</span></div><div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;<span class="preprocessor">    }</span></div><div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;</div><div class="line"><a name="l00405"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ad6bb50561fbfbbf13f5e1e9a29b5c42d">  405</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a902ecdf01fd8a0760e4ef66ce5814a20">LOGQ_IMPL</a>(qs8, qs8x16, 16)</div><div class="line"><a name="l00406"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a1d6d8a5bb98c983274473090f9320d53">  406</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a902ecdf01fd8a0760e4ef66ce5814a20">LOGQ_IMPL</a>(qs16, qs16x8, 8)</div><div class="line"><a name="l00407"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a1e9b9fe0c93606b92d8b4a3f1e28a460">  407</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a902ecdf01fd8a0760e4ef66ce5814a20">LOGQ_IMPL</a>(qs16, qs16x16, 16)</div><div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;</div><div class="line"><a name="l00409"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a3ec6148739690f17d7f3811c360802ee">  409</a></span>&#160;<span class="preprocessor">#define LOG_OP_EXPAND_STR(a, type, size, position) log_sat_##type##x##size((a), (position))</span></div><div class="line"><a name="l00410"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a3f3a83902f2dd8bd456d9f8ebc57c3db">  410</a></span>&#160;<span class="preprocessor">#define LOG_OP_EXPAND(a, type, size, position) LOG_OP_EXPAND_STR(a, type, size, position)</span></div><div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;</div><div class="line"><a name="l00422"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a39fff507525792a262467c3e145bb181">  422</a></span>&#160;<span class="preprocessor">#define INVSQRTQ_IMPL(stype, type, size)                                                                                                                                                                                               \</span></div><div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;<span class="preprocessor">    inline type invsqrt_sat_##type(type VopA, int fixed_point_position)                                                                                                                                                                \</span></div><div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;<span class="preprocessor">    {                                                                                                                                                                                                                                  \</span></div><div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;<span class="preprocessor">        type const_three = (type)(3 &lt;&lt; (fixed_point_position));                                                                                                                                                                        \</span></div><div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;<span class="preprocessor">        type shift_value = (type)(16 - stype##_SHIFT) - (clz(VopA) + (type)fixed_point_position);                                                                                                                                      \</span></div><div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;<span class="preprocessor">        type temp        = select((type)(VopA &gt;&gt; shift_value), select((type)stype##_MAX, (type)(VopA &lt;&lt; (-shift_value)), (type)(clz(VopA) &gt; (-shift_value))), (type)(shift_value &lt; (type)0));                                          \</span></div><div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;<span class="preprocessor">        type x           = temp;                                                                                                                                                                                                       \</span></div><div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;<span class="preprocessor">        x                = MUL_SAT_OP_EXPAND(x, sub_sat(const_three, MUL_SAT_OP_EXPAND(MUL_SAT_OP_EXPAND(x, x, stype, size, fixed_point_position), temp, stype, size, fixed_point_position)), stype, size, fixed_point_position) &gt;&gt; 1; \</span></div><div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;<span class="preprocessor">        x                = MUL_SAT_OP_EXPAND(x, sub_sat(const_three, MUL_SAT_OP_EXPAND(MUL_SAT_OP_EXPAND(x, x, stype, size, fixed_point_position), temp, stype, size, fixed_point_position)), stype, size, fixed_point_position) &gt;&gt; 1; \</span></div><div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;<span class="preprocessor">        x                = MUL_SAT_OP_EXPAND(x, sub_sat(const_three, MUL_SAT_OP_EXPAND(MUL_SAT_OP_EXPAND(x, x, stype, size, fixed_point_position), temp, stype, size, fixed_point_position)), stype, size, fixed_point_position) &gt;&gt; 1; \</span></div><div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;<span class="preprocessor">        if(sizeof((stype)(1)) &gt; 1) </span><span class="comment">/* Perform more iterations if datatype is QS16 */</span><span class="preprocessor">                                                                                                                                                   \</span></div><div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;<span class="preprocessor">        {                                                                                                                                                                                                                              \</span></div><div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;<span class="preprocessor">            x = MUL_SAT_OP_EXPAND(x, sub_sat(const_three, MUL_SAT_OP_EXPAND(MUL_SAT_OP_EXPAND(x, x, stype, size, fixed_point_position), temp, stype, size, fixed_point_position)), stype, size, fixed_point_position) &gt;&gt; 1;            \</span></div><div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;<span class="preprocessor">            x = MUL_SAT_OP_EXPAND(x, sub_sat(const_three, MUL_SAT_OP_EXPAND(MUL_SAT_OP_EXPAND(x, x, stype, size, fixed_point_position), temp, stype, size, fixed_point_position)), stype, size, fixed_point_position) &gt;&gt; 1;            \</span></div><div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;<span class="preprocessor">        }                                                                                                                                                                                                                              \</span></div><div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;<span class="preprocessor">        type shift_value2 = select(shift_value &gt;&gt; 1, (-shift_value) &gt;&gt; 1, shift_value &lt; (type)0);                                                                                                                                      \</span></div><div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;<span class="preprocessor">        return select((type)(x &gt;&gt; shift_value2), select((type)stype##_MAX, (type)(x &lt;&lt; shift_value2), (type)(clz(x) &gt; shift_value2)), (type)(shift_value &lt; (type)0)); </span><span class="comment">/* Saturate result if needed */</span><span class="preprocessor">                                  \</span></div><div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;<span class="preprocessor">    }</span></div><div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;</div><div class="line"><a name="l00441"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a33bc7b5204f1f2f497c5f3b94666317e">  441</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a39fff507525792a262467c3e145bb181">INVSQRTQ_IMPL</a>(qs8, <a class="code" href="fixed__point_8h.xhtml#a230d9b32261264756a0d3d4971964753">qs8x1</a>, 1)</div><div class="line"><a name="l00442"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#acb097557fa3cdc2e3deedf10aa9351a8">  442</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a39fff507525792a262467c3e145bb181">INVSQRTQ_IMPL</a>(qs16, qs16x1, 1)</div><div class="line"><a name="l00443"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#afd5c6ea7dd791f308a747e14d9b43be8">  443</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a39fff507525792a262467c3e145bb181">INVSQRTQ_IMPL</a>(qs8, qs8x16, 16)</div><div class="line"><a name="l00444"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#aa9b962c25694ea1a195f987763817b55">  444</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a39fff507525792a262467c3e145bb181">INVSQRTQ_IMPL</a>(qs16, qs16x8, 8)</div><div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;</div><div class="line"><a name="l00446"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ac001b306b7ead2e6dcc84a93260600b1">  446</a></span>&#160;<span class="preprocessor">#define INVSQRT_OP_EXPAND_STR(a, type, size, position) invsqrt_sat_##type##x##size((a), (position))</span></div><div class="line"><a name="l00447"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a26cc71c52d0d09b4b422c474b52b9b01">  447</a></span>&#160;<span class="preprocessor">#define INVSQRT_OP_EXPAND(a, type, size, position) INVSQRT_OP_EXPAND_STR(a, type, size, position)</span></div><div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;</div><div class="line"><a name="l00459"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a341448197978a201091ddc00ea22f9e9">  459</a></span>&#160;<span class="preprocessor">#define TANHQ_IMPL(stype, type, size)                                                                                                             \</span></div><div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;<span class="preprocessor">    inline type tanh_sat_##type(type VopA, int fixed_point_position)                                                                              \</span></div><div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;<span class="preprocessor">    {                                                                                                                                             \</span></div><div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;<span class="preprocessor">        type const_one = (type)(1 &lt;&lt; (fixed_point_position));                                                                                     \</span></div><div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;<span class="preprocessor">        type const_two = (type)(2 &lt;&lt; (fixed_point_position));                                                                                     \</span></div><div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;<span class="preprocessor">        type exp2x     = EXP_OP_EXPAND(MUL_SAT_OP_EXPAND(const_two, VopA, stype, size, fixed_point_position), stype, size, fixed_point_position); \</span></div><div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;<span class="preprocessor">        type num       = SUB_SAT_OP_EXPAND(exp2x, const_one, stype, size);                                                                        \</span></div><div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;<span class="preprocessor">        type den       = ADD_SAT_OP_EXPAND(exp2x, const_one, stype, size);                                                                        \</span></div><div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;<span class="preprocessor">        return DIV_SAT_OP_VEC_EXPAND(num, den, stype, size, fixed_point_position);                                                                \</span></div><div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;<span class="preprocessor">    }</span></div><div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;</div><div class="line"><a name="l00470"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a81b68f5d2332aa3a28bc25979dbddd6d">  470</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a341448197978a201091ddc00ea22f9e9">TANHQ_IMPL</a>(qs8, qs8x16, 16)</div><div class="line"><a name="l00471"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a136aa7ac86076272e764a5746eac5dad">  471</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a341448197978a201091ddc00ea22f9e9">TANHQ_IMPL</a>(qs16, qs16x8, 8)</div><div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;</div><div class="line"><a name="l00473"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a452864cb983782cff458f61397fb00eb">  473</a></span>&#160;<span class="preprocessor">#define TANH_OP_EXPAND_STR(a, type, size, position) tanh_sat_##type##x##size((a), (position))</span></div><div class="line"><a name="l00474"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a7033bfe12670e700df8aa3a89f1c592b">  474</a></span>&#160;<span class="preprocessor">#define TANH_OP_EXPAND(a, type, size, position) TANH_OP_EXPAND_STR(a, type, size, position)</span></div><div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;</div><div class="line"><a name="l00476"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ab2ab4046b57f5ca70105fc90c25a7d2d">  476</a></span>&#160;<span class="preprocessor">#define floatx16 float16</span></div><div class="line"><a name="l00477"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a7547ee26d654afa7fd5206692a6e6625">  477</a></span>&#160;<span class="preprocessor">#define float16_TYPE float16</span></div><div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;</div><div class="line"><a name="l00479"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#acad65c9300736f277c3b8419326f1413">  479</a></span>&#160;<span class="preprocessor">#define CONVERTQ_DOWN_IMPL(in_type, out_type)                                                                                        \</span></div><div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;<span class="preprocessor">    inline out_type convert_##out_type##_##in_type(in_type a, int fixed_point_position)                                              \</span></div><div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;<span class="preprocessor">    {                                                                                                                                \</span></div><div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;<span class="preprocessor">        return CONVERT(a * (1 &lt;&lt; fixed_point_position) + select((in_type)-0.5f, (in_type)0.5f, isgreater(a, (in_type)0)), out_type); \</span></div><div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;<span class="preprocessor">    }</span></div><div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;</div><div class="line"><a name="l00485"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a1ebfbb37946a7197a2a500b1d14631be">  485</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#acad65c9300736f277c3b8419326f1413">CONVERTQ_DOWN_IMPL</a>(float16, qs8x16)</div><div class="line"><a name="l00486"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ae4b030aea69e8c3f34a373c1af8d1674">  486</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#acad65c9300736f277c3b8419326f1413">CONVERTQ_DOWN_IMPL</a>(float16, qs16x16)</div><div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;</div><div class="line"><a name="l00488"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a107bff3ea73b2344cf3bc9795177f5b9">  488</a></span>&#160;<span class="preprocessor">#define CONVERTQ_DOWN_SAT_IMPL(in_type, out_type)                                                                                        \</span></div><div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;<span class="preprocessor">    inline out_type convert_##out_type##_##in_type##_sat(in_type a, int fixed_point_position)                                            \</span></div><div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;<span class="preprocessor">    {                                                                                                                                    \</span></div><div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;<span class="preprocessor">        return CONVERT_SAT(a * (1 &lt;&lt; fixed_point_position) + select((in_type)-0.5f, (in_type)0.5f, isgreater(a, (in_type)0)), out_type); \</span></div><div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;<span class="preprocessor">    }</span></div><div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;</div><div class="line"><a name="l00494"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ae5d1cdcf8439f9aeb8a4337ee6497559">  494</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a107bff3ea73b2344cf3bc9795177f5b9">CONVERTQ_DOWN_SAT_IMPL</a>(float16, qs8x16)</div><div class="line"><a name="l00495"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ae391ff83d53deb586074fdad54f59d9b">  495</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a107bff3ea73b2344cf3bc9795177f5b9">CONVERTQ_DOWN_SAT_IMPL</a>(float16, qs16x16)</div><div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;</div><div class="line"><a name="l00497"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a91019976b3e97e493e0b00ff9e92a5d3">  497</a></span>&#160;<span class="preprocessor">#define CONVERTQ_UP_IMPL(in_type, out_type)                                             \</span></div><div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;<span class="preprocessor">    inline out_type convert_##out_type##_##in_type(in_type a, int fixed_point_position) \</span></div><div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;<span class="preprocessor">    {                                                                                   \</span></div><div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;<span class="preprocessor">        return CONVERT(a, out_type) / (1 &lt;&lt; fixed_point_position);                      \</span></div><div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;<span class="preprocessor">    }</span></div><div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;</div><div class="line"><a name="l00503"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a29e1c935f8ce7d7b3b7125a2bac6fb59">  503</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a91019976b3e97e493e0b00ff9e92a5d3">CONVERTQ_UP_IMPL</a>(qs8x16, float16)</div><div class="line"><a name="l00504"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a4dc52ccd303ac120e2940b30b525301d">  504</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a91019976b3e97e493e0b00ff9e92a5d3">CONVERTQ_UP_IMPL</a>(qs16x16, float16)</div><div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;</div><div class="line"><a name="l00506"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a740b5b51d0e06dae628961d373d6c359">  506</a></span>&#160;<span class="preprocessor">#define SQCVT_SAT_IMPL(type)                                                                    \</span></div><div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;<span class="preprocessor">    inline type sqcvt_##type##_sat(float a, int fixed_point_position)                           \</span></div><div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;<span class="preprocessor">    {                                                                                           \</span></div><div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;<span class="preprocessor">        return CONVERT_SAT((a * (1 &lt;&lt; fixed_point_position) + ((a &lt; 0) ? -0.5f : 0.5f)), type); \</span></div><div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;<span class="preprocessor">    }</span></div><div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;</div><div class="line"><a name="l00512"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a27b4e171bdfd66f52824f5812c9fa522">  512</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a740b5b51d0e06dae628961d373d6c359">SQCVT_SAT_IMPL</a>(qs8)</div><div class="line"><a name="l00513"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#ac1d0a82fd450972cab8a7c85217e4441">  513</a></span>&#160;<a class="code" href="fixed__point_8h.xhtml#a740b5b51d0e06dae628961d373d6c359">SQCVT_SAT_IMPL</a>(qs16)</div><div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;</div><div class="line"><a name="l00515"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#aa9f86d33cbbf40f33fe1074913ae30d1">  515</a></span>&#160;<span class="preprocessor">#define SQCVT_SAT_OP_EXPAND_STR(a, type, position) sqcvt_##type##_sat((a), (position))</span></div><div class="line"><a name="l00516"></a><span class="lineno"><a class="line" href="fixed__point_8h.xhtml#a40c89e1f1f54dd72fc533c9aafdee12e">  516</a></span>&#160;<span class="preprocessor">#define SQCVT_SAT_OP_EXPAND(a, type, position) SQCVT_SAT_OP_EXPAND_STR((a), type, position)</span></div><div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;</div><div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;<span class="preprocessor">#endif // ARM_COMPUTE_FIXED_POINT_H</span></div><div class="ttc" id="fixed__point_8h_xhtml_a2258d987499bd7c92db2c90977fd2409"><div class="ttname"><a href="fixed__point_8h.xhtml#a2258d987499bd7c92db2c90977fd2409">MLALQ_SAT_IMPL</a></div><div class="ttdeci">#define MLALQ_SAT_IMPL(type, itype)</div><div class="ttdoc">Saturate multiply-accumulate long. </div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00288">fixed_point.h:288</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a8900371ff8da316eea9c61c993043ca5"><div class="ttname"><a href="fixed__point_8h.xhtml#a8900371ff8da316eea9c61c993043ca5">MULQ_IMPL</a></div><div class="ttdeci">#define MULQ_IMPL(type, itype)</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00213">fixed_point.h:213</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a5e34d3e41af677765369d33a3871d95f"><div class="ttname"><a href="fixed__point_8h.xhtml#a5e34d3e41af677765369d33a3871d95f">qs16x4</a></div><div class="ttdeci">short4 qs16x4</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00037">fixed_point.h:37</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_acad65c9300736f277c3b8419326f1413"><div class="ttname"><a href="fixed__point_8h.xhtml#acad65c9300736f277c3b8419326f1413">CONVERTQ_DOWN_IMPL</a></div><div class="ttdeci">#define CONVERTQ_DOWN_IMPL(in_type, out_type)</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00479">fixed_point.h:479</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_ae64808afdc06c77889f1bb0565905949"><div class="ttname"><a href="fixed__point_8h.xhtml#ae64808afdc06c77889f1bb0565905949">EXPQ_IMPL</a></div><div class="ttdeci">#define EXPQ_IMPL(stype, type, size)</div><div class="ttdoc">Saturate exponential of a fixed point vector. </div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00341">fixed_point.h:341</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a3b12b782d796ddcf0cd8f8b265be033e"><div class="ttname"><a href="fixed__point_8h.xhtml#a3b12b782d796ddcf0cd8f8b265be033e">qs8x3</a></div><div class="ttdeci">char3 qs8x3</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00036">fixed_point.h:36</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a902ecdf01fd8a0760e4ef66ce5814a20"><div class="ttname"><a href="fixed__point_8h.xhtml#a902ecdf01fd8a0760e4ef66ce5814a20">LOGQ_IMPL</a></div><div class="ttdeci">#define LOGQ_IMPL(stype, type, size)</div><div class="ttdoc">Saturate logarithm of a fixed point vector. </div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00384">fixed_point.h:384</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a10dfbf9412b518cd160133b68e2da8fd"><div class="ttname"><a href="fixed__point_8h.xhtml#a10dfbf9412b518cd160133b68e2da8fd">qs8x4</a></div><div class="ttdeci">char4 qs8x4</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00036">fixed_point.h:36</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_ad2ad548e04bfbba48bf75e29c9699182"><div class="ttname"><a href="fixed__point_8h.xhtml#ad2ad548e04bfbba48bf75e29c9699182">ADDQ_SAT_IMPL</a></div><div class="ttdeci">#define ADDQ_SAT_IMPL(type)</div><div class="ttdoc">Computes saturated addition of fixed point types. </div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00155">fixed_point.h:155</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_aab72e548e91d1bac44d0a8503dfa12e7"><div class="ttname"><a href="fixed__point_8h.xhtml#aab72e548e91d1bac44d0a8503dfa12e7">qs16x1</a></div><div class="ttdeci">short qs16x1</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00037">fixed_point.h:37</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a513b425c3ee001dddfdde427947ccf00"><div class="ttname"><a href="fixed__point_8h.xhtml#a513b425c3ee001dddfdde427947ccf00">qs32x1</a></div><div class="ttdeci">int qs32x1</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00038">fixed_point.h:38</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a26a8ca855cd14b1867173d301baf6c4f"><div class="ttname"><a href="fixed__point_8h.xhtml#a26a8ca855cd14b1867173d301baf6c4f">qs16</a></div><div class="ttdeci">short qs16</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00037">fixed_point.h:37</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a31a4619a484c58adcd6e7a9a8354cf23"><div class="ttname"><a href="fixed__point_8h.xhtml#a31a4619a484c58adcd6e7a9a8354cf23">MLAQ_SAT_IMPL</a></div><div class="ttdeci">#define MLAQ_SAT_IMPL(type, itype)</div><div class="ttdoc">Saturate multiply-accumulate. </div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00267">fixed_point.h:267</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a3ab174b05a269317ec18680b5c781a04"><div class="ttname"><a href="fixed__point_8h.xhtml#a3ab174b05a269317ec18680b5c781a04">qs8x2</a></div><div class="ttdeci">char2 qs8x2</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00036">fixed_point.h:36</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a21e1c22d1a3f0110ceb0ef48c6dddb86"><div class="ttname"><a href="fixed__point_8h.xhtml#a21e1c22d1a3f0110ceb0ef48c6dddb86">MAXQ_IMPL</a></div><div class="ttdeci">#define MAXQ_IMPL(type)</div><div class="ttdoc">Computes max of fixed point types. </div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00129">fixed_point.h:129</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a96d48f67de90aaed492da7fb7a006b94"><div class="ttname"><a href="fixed__point_8h.xhtml#a96d48f67de90aaed492da7fb7a006b94">qs8</a></div><div class="ttdeci">char qs8</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00036">fixed_point.h:36</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a8115de4a1860a9bf15e13f4ebfdb707f"><div class="ttname"><a href="fixed__point_8h.xhtml#a8115de4a1860a9bf15e13f4ebfdb707f">qs32</a></div><div class="ttdeci">int qs32</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00038">fixed_point.h:38</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a16a82528f3e1c6eb81fd9aac6ad45e62"><div class="ttname"><a href="fixed__point_8h.xhtml#a16a82528f3e1c6eb81fd9aac6ad45e62">qs16x16</a></div><div class="ttdeci">short16 qs16x16</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00037">fixed_point.h:37</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_aac0b47414a86d32e5c891ab6a75b313b"><div class="ttname"><a href="fixed__point_8h.xhtml#aac0b47414a86d32e5c891ab6a75b313b">DIVQ_SAT_IMPL</a></div><div class="ttdeci">#define DIVQ_SAT_IMPL(stype, type, itype)</div><div class="ttdoc">Saturate division of two fixed point vectors. </div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00309">fixed_point.h:309</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a7e505a06809f9ab428dd0ba9be1ea35e"><div class="ttname"><a href="fixed__point_8h.xhtml#a7e505a06809f9ab428dd0ba9be1ea35e">qs32x16</a></div><div class="ttdeci">int16 qs32x16</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00038">fixed_point.h:38</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a1acc7badafd7def20af187c5b5bfdec2"><div class="ttname"><a href="fixed__point_8h.xhtml#a1acc7badafd7def20af187c5b5bfdec2">ABSQ_SAT_IMPL</a></div><div class="ttdeci">#define ABSQ_SAT_IMPL(type)</div><div class="ttdoc">Computes saturating absolute value of fixed point vector. </div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00111">fixed_point.h:111</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a341448197978a201091ddc00ea22f9e9"><div class="ttname"><a href="fixed__point_8h.xhtml#a341448197978a201091ddc00ea22f9e9">TANHQ_IMPL</a></div><div class="ttdeci">#define TANHQ_IMPL(stype, type, size)</div><div class="ttdoc">Saturate hyperbolic tangent of a fixed point vector. </div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00459">fixed_point.h:459</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a39d116772b1400e82b2ab12de00909b0"><div class="ttname"><a href="fixed__point_8h.xhtml#a39d116772b1400e82b2ab12de00909b0">qs16x3</a></div><div class="ttdeci">short3 qs16x3</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00037">fixed_point.h:37</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_ae1ac323de0ecd37f54553c25092d2ba4"><div class="ttname"><a href="fixed__point_8h.xhtml#ae1ac323de0ecd37f54553c25092d2ba4">TYPE_ALIAS</a></div><div class="ttdeci">#define TYPE_ALIAS(type, alias)</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00027">fixed_point.h:27</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a329eb419d445e448ec885a2f69a1fb0f"><div class="ttname"><a href="fixed__point_8h.xhtml#a329eb419d445e448ec885a2f69a1fb0f">MULQ_SAT_IMPL</a></div><div class="ttdeci">#define MULQ_SAT_IMPL(type, itype)</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00236">fixed_point.h:236</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a740b5b51d0e06dae628961d373d6c359"><div class="ttname"><a href="fixed__point_8h.xhtml#a740b5b51d0e06dae628961d373d6c359">SQCVT_SAT_IMPL</a></div><div class="ttdeci">#define SQCVT_SAT_IMPL(type)</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00506">fixed_point.h:506</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_ad7f60c2ef8f8b80da7fd81570db06d4a"><div class="ttname"><a href="fixed__point_8h.xhtml#ad7f60c2ef8f8b80da7fd81570db06d4a">qs16x8</a></div><div class="ttdeci">short8 qs16x8</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00037">fixed_point.h:37</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_abf77757e07132c678f7146c860e80fe1"><div class="ttname"><a href="fixed__point_8h.xhtml#abf77757e07132c678f7146c860e80fe1">qs32x3</a></div><div class="ttdeci">int3 qs32x3</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00038">fixed_point.h:38</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_ab555884d2db3be32fc693f670d8a99c7"><div class="ttname"><a href="fixed__point_8h.xhtml#ab555884d2db3be32fc693f670d8a99c7">SUBQ_SAT_IMPL</a></div><div class="ttdeci">#define SUBQ_SAT_IMPL(type)</div><div class="ttdoc">Computes saturated subtraction of fixed point types. </div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00186">fixed_point.h:186</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a91019976b3e97e493e0b00ff9e92a5d3"><div class="ttname"><a href="fixed__point_8h.xhtml#a91019976b3e97e493e0b00ff9e92a5d3">CONVERTQ_UP_IMPL</a></div><div class="ttdeci">#define CONVERTQ_UP_IMPL(in_type, out_type)</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00497">fixed_point.h:497</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a107bff3ea73b2344cf3bc9795177f5b9"><div class="ttname"><a href="fixed__point_8h.xhtml#a107bff3ea73b2344cf3bc9795177f5b9">CONVERTQ_DOWN_SAT_IMPL</a></div><div class="ttdeci">#define CONVERTQ_DOWN_SAT_IMPL(in_type, out_type)</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00488">fixed_point.h:488</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_ac120446f465238102c2ba0a23ae4aa47"><div class="ttname"><a href="fixed__point_8h.xhtml#ac120446f465238102c2ba0a23ae4aa47">qs16x2</a></div><div class="ttdeci">short2 qs16x2</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00037">fixed_point.h:37</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_addf730860de5f7752f0c85a385088e96"><div class="ttname"><a href="fixed__point_8h.xhtml#addf730860de5f7752f0c85a385088e96">qs32x2</a></div><div class="ttdeci">int2 qs32x2</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00038">fixed_point.h:38</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_af8a54f984958bddf4f24cd95867a82f5"><div class="ttname"><a href="fixed__point_8h.xhtml#af8a54f984958bddf4f24cd95867a82f5">qs32x8</a></div><div class="ttdeci">int8 qs32x8</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00038">fixed_point.h:38</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a39fff507525792a262467c3e145bb181"><div class="ttname"><a href="fixed__point_8h.xhtml#a39fff507525792a262467c3e145bb181">INVSQRTQ_IMPL</a></div><div class="ttdeci">#define INVSQRTQ_IMPL(stype, type, size)</div><div class="ttdoc">Saturate inverse square root of a fixed point vector. </div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00422">fixed_point.h:422</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a8362e532b9c16e2367f9102963b6336a"><div class="ttname"><a href="fixed__point_8h.xhtml#a8362e532b9c16e2367f9102963b6336a">qs8x8</a></div><div class="ttdeci">char8 qs8x8</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00036">fixed_point.h:36</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a5a2cc1a836612185f0378de9e7159e27"><div class="ttname"><a href="fixed__point_8h.xhtml#a5a2cc1a836612185f0378de9e7159e27">qs8x16</a></div><div class="ttdeci">char16 qs8x16</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00036">fixed_point.h:36</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a230d9b32261264756a0d3d4971964753"><div class="ttname"><a href="fixed__point_8h.xhtml#a230d9b32261264756a0d3d4971964753">qs8x1</a></div><div class="ttdeci">char qs8x1</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00036">fixed_point.h:36</a></div></div>
<div class="ttc" id="fixed__point_8h_xhtml_a3df1d8363c18bb92b3451d41c6bfc891"><div class="ttname"><a href="fixed__point_8h.xhtml#a3df1d8363c18bb92b3451d41c6bfc891">qs32x4</a></div><div class="ttdeci">int4 qs32x4</div><div class="ttdef"><b>Definition:</b> <a href="fixed__point_8h_source.xhtml#l00038">fixed_point.h:38</a></div></div>
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